Yukina Minato gathers members intertwined with different thoughts to form a band and participate at the Future World Fes. This is the story of their "promise" from their formation to the challenge of the music festival.
Verdict: Unknown
> Atsushi Mimura (Director)
> Kohdai Kakimoto (Director)
> Mari Inoue (Director of Photography)
> Motomu Endo (CGI Director)
> Satoki Iida (Sound Director)
> Kohdai Kakimoto (Screenplay)
> Kou Nakamura (Original Story)
> Yuniko Ayana (Series Composition)
